38442971 (number)

38442971 is an odd 8-digits composite number following 38442970 and preceding 38442972. In scientific notation, it is written as 3.8442971 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 32917248 positive integers (up to 38442971) that are relatively prime to 38442971.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred forty-two thousand nine hundred seventy-one

Notation

Scientific notation 3.8442971 × 10^7
Engineering notation 3.8442971 × 10^6

Prime Factorization of 38442971

Prime Factorization 7 × 4397 × 1249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38442971
Product of the distinct prime numbers

The prime factorization of 38442971 is 7 × 4397 × 1249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38442971)

Multiplication

n×y
n×2 76885942
n×3 115328913
n×4 153771884
n×5 192214855

Division

n÷y
n÷2 19221485.5
n÷3 12814323.666667
n÷3 9610742.75
n÷5 7688594.2

Exponentiation

ny
n2 1477862019306841
n3 5.6813406750214E+22
n4 2.1840761481097E+30
n5 8.3962376023573E+37

Nth Root

y√n
2√n 6200.2395921448
3√n 337.49886346211
4√n 78.741600137061
5√n 32.882390972055

Divisors of 38442971

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38442970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38442971 can be divided by 8 positive divisors. The sum of these divisors (counting 38442971) is 1, the average is 0.125.

Base conversion 38442971

Base System Value
2 Binary 10010010101001011111011011
3 Ternary 2200100002211202
4 Quaternary 2102221133123
5 Quinary 34320133341
6 Senary 3451544415
8 Octal 222513733
10 Decimal 38442971
12 Duodecimal 10a5b10b
16 Hexadecimal 24a97db
20 Vigesimal c0578b
36 Base36 mvysb

Cryptographic Hash Functions

md5 ed60e14dcfd0fdf0e1f6a19bc5aff0d5
sha1 4b62a737c9aaa8600e7be9bf07492a4f0f1d989d
sha256 0e740aee52ccdf03e0295f9d6a68d24f0ebfbf19c0d14bed9dd2e2bfb637ebb9
sha512 791592992242a06eaaad25ef1406af1801a38203b2e25c8fe6fe7e440af5e0def146fd968e4dbcb43ef6ef5edc8b1bedaefca7dcf530fd371c1c5f726aca99c5
ripemd-160 fe19e713ea163430d5209dbf81b698c28e72524c

38442971 as geometric shapes

Circle

Radius = n
Diameter 76885942
Circumference 241544310.55153
Area 4.6428404628737E+15

Sphere

Radius = n
Volume 2.3797944169584E+23
Surface area 1.8571361851495E+16
Circumference 241544310.55153

Square

Length = n
Perimeter 153771884
Area 1477862019306841
Diagonal 54366570.966116

Cube

Length = n
Surface area 8867172115841046
Volume 5.6813406750214E+22
Space diagonal 66585178.965897

Equilateral Triangle

Length = n
Perimeter 115328913
Area 6.3993302600395E+14
Altitude 33292589.482948

Triangular Pyramid

Length = n
Surface area 6.3993302600395E+14
Volume 6.6955241958977E+21
Height 18122190.322039